Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Purines include two of the bases in DNA and RNA.
A purine is a heterocyclic aromatic organic compound. It is a pyrimidine ring fused to an imidazole ring. Purines are the most widely occurring nitrogen-containing heterocycles in nature.
Purines and pyrimidines are the two groups of nitrogenous bases, and the two groups of nucleotide bases.
Purines[change | change source]
References[change | change source]
- ↑ Rosemeyer H. 2004. Chemistry & biodiversity. 1, 361.